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30040041131140 = 22513714817402781
BaseRepresentation
bin1101101010010001111011…
…11110110000110010000100
310221100210121010010222022011
412311020331332300302010
512414134001012144030
6143520112051344004
76220215136365655
oct665107576606204
9127323533128264
1030040041131140
119631a01092577
123451b64bb2004
13139b9c0b93161
1475bd351c352c
153716251d7b2a
hex1b523dfb0c84

30040041131140 has 48 divisors (see below), whose sum is σ = 63587469267504. Its totient is φ = 11920252467200.

The previous prime is 30040041131137. The next prime is 30040041131167. The reversal of 30040041131140 is 4113114004003.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 318441261636 + 29721599869504 = 564306^2 + 5451752^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356550 + ... + 7759330.

It is an arithmetic number, because the mean of its divisors is an integer number (1324738943073).

Almost surely, 230040041131140 is an apocalyptic number.

It is an amenable number.

30040041131140 is an abundant number, since it is smaller than the sum of its proper divisors (33547428136364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30040041131140 is a wasteful number, since it uses less digits than its factorization.

30040041131140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404408 (or 7404406 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30040041131140 its reverse (4113114004003), we get a palindrome (34153155135143).

The spelling of 30040041131140 in words is "thirty trillion, forty billion, forty-one million, one hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 1481 2740 2962 5924 7405 14810 29620 202897 405794 811588 1014485 2028970 4057940 7402781 14805562 29611124 37013905 74027810 148055620 1014180997 2028361994 4056723988 5070904985 10141809970 10963518661 20283619940 21927037322 43854074644 54817593305 109635186610 219270373220 1502002056557 3004004113114 6008008226228 7510010282785 15020020565570 30040041131140